Small-Parcel Sortation for a National Postal Operator
National Postal Operator (Cross-Border & Domestic E-Commerce Parcels)
Results at a Glance
The Challenge
National postal operators are at the coal-face of cross-border e-commerce. Volumes are highly seasonal, parcel mix is dominated by small, irregular items in flexible packaging — polybags, padded envelopes, plastic-wrapped electronics, soft fashion items — and existing sorting infrastructure is rarely designed for that mix. Conventional cross-belt and tilt-tray sorters work brilliantly on rigid parcels but struggle with small, light, unstable items. This operator needed dozens of operators to identify, orient and divert irregular small items to the right destination. Throughput was capped, mis-handling was high, and seasonal surges forced temporary labour at unsustainable cost. Floor space was fixed — the building could not be extended. And the deployment window was extreme: the existing operation could not be taken offline for months.
The Solution
A small-parcel "flying-pick" sortation system was deployed on a dual-layer platform inside the existing footprint: 80 customised flying-pick sortation robots — 40 robots on each of two stacked levels — each independently picking and diverting small parcels at high speed. The dual-layer platform with 130 sorting gates uses the vertical height of the building, doubling the effective sortation surface inside the same 300 m² footprint. Custom desktop and divert geometry protects irregular, fragile and easily-damaged items through the sortation cycle. The modular fleet architecture lets the operator add more robots, gates and destinations as cross-border volumes grow without re-engineering the platform. Physical installation was completed in 10 days, with stable operation achieved within 2 weeks — the existing operation kept running throughout.
Systems Used
- 80 flying-pick sortation robots
- Dual-layer platform with 130 sorting gates
- Custom divert geometry for irregular items
- Modular fleet expansion architecture
- 10-day deployment playbook
Why This Matters for South African Operations
Cross-border e-commerce is overwhelmingly small, irregular parcels. South African postal, courier and cross-border operators preparing for the next wave of e-commerce volume face the same infrastructure challenge. A flying-pick small-parcel sortation system can be retrofitted into an existing building, deployed in days, scaled in modules, and operated almost lights-out — turning a labour-bound bottleneck into a structural advantage.
Partner Technology Case Study
This project was delivered using automation technology from Allied Automation's manufacturing partners. Allied Automation supplies, integrates and supports the same technology platforms across South Africa and Africa. The results and specifications shown are those of the original deployment.
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